# 一日
## Chinese
### Pronunciation

* Mandarin
    (Pinyin): yīrì
    (Zhuyin): ㄧ ㄖˋ
* Cantonese (Jyutping): jat$^1$ jat$^6$
* Hakka (Sixian, PFS): yit-ngit
* Northern Min (KCR): cì-nì
* Eastern Min (BUC): siŏh-nĭk / ék-nĭk
* Southern Min
    (Hokkien, POJ): chi̍t-ji̍t / chi̍t-li̍t / chi̍t-gi̍t
    (Teochew, Peng'im): zêg$^8$ rig$^8$
* Wu (Northern, Wugniu): $^7$iq-gniq$_8$
* Mandarin
** (Standard Chinese)
*** Hanyu Pinyin: yīrì [Phonetic: yírì]
*** Zhuyin: ㄧ ㄖˋ
*** Tongyong Pinyin: yirìh
*** Wade–Giles: i$^1$-jih$^4$
*** Yale: yī-r̀
*** Gwoyeu Romatzyh: iryh
*** Palladius: ижи (iži)
*** Sinological IPA : /i⁵⁵⁻³⁵ ʐ̩⁵¹/
* Cantonese
** (Standard Cantonese, Guangzhou–Hong Kong)
*** Jyutping: jat$^1$ jat$^6$
*** Yale: yāt yaht
*** Cantonese Pinyin: jat$^7$ jat$^9$
*** Guangdong Romanization: yed$^1$ yed$^6$
*** Sinological IPA : /jɐt̚⁵ jɐt̚²/
* Hakka
** (Northern Sixian, incl. Miaoli)
*** Pha̍k-fa-sṳ: yit-ngit
*** Hakka Romanization System: id$^ˋ$ ngid$^ˋ$
*** Hagfa Pinyim: yid$^5$ ngid$^5$
*** Sinological IPA: /it̚² ŋit̚²/
** (Southern Sixian, incl. Neipu)
*** Pha̍k-fa-sṳ: yit-ngit
*** Hakka Romanization System: (r)id$^ˋ$ ngid$^ˋ$
*** Hagfa Pinyim: yid$^5$ ngid$^5$
*** Sinological IPA: /(j)it̚² ŋit̚²/
* Northern Min
** (Jian'ou)
*** Kienning Colloquial Romanized: cì-nì
*** Sinological IPA : /t͡si⁴² ni⁴²/
* Eastern Min
** (Fuzhou)
*** Bàng-uâ-cê: siŏh-nĭk / ék-nĭk
*** Sinological IPA : /suoʔ⁵⁻³³ nˡiʔ⁵/, /iʔ²⁴⁻²¹ nˡiʔ⁵/
* siŏh-nĭk - vernacular;
* ék-nĭk - literary.

### Noun

一日
* (literary or dialectal) one day
* (literary) another day in the future
* (literary) yesterday
* (Teochew) daytime; day

#### Synonyms

* (one day): (literary) 一旦 (yīdàn), 一天 (yītiān)
* (yesterday): 昨天 (zuótiān)
* (daytime):
| Variety | Location | Words |
| Classical Chinese | Classical Chinese | 日, 晝, 白晝, 白日 |
| Formal (Written Standard Chinese) | Formal (Written Standard Chinese) | 日間, 白天, 白日, 白晝 |
| Northeastern Mandarin | Beijing | 白天, 白晌兒 |
| Northeastern Mandarin | Taiwan | 白天 |
| Northeastern Mandarin | Ulanhot | 白天 |
| Northeastern Mandarin | Tongliao | 白天 |
| Northeastern Mandarin | Chifeng | 白天 |
| Northeastern Mandarin | Hulunbuir (Hailar) | 白天 |
| Northeastern Mandarin | Harbin | 白天 |
| Northeastern Mandarin | Singapore | 白天 |
| Northeastern Mandarin | Olginsky (Mikhaylovka) | 白天 |
| Jilu Mandarin | Weifang (Weicheng) | 白夜 |
| Jilu Mandarin | Weifang (Fangzi) | 白夜 |
| Jilu Mandarin | Changle | 白夜 |
| Jilu Mandarin | Shouguang | 白夜 |
| Jilu Mandarin | Jinan | 白天, 白夜 |
| Jiaoliao Mandarin | Yantai (Muping) | 白日兒 |
| Jiaoliao Mandarin | Weifang (Hanting) | 白夜 |
| Jiaoliao Mandarin | Changyi | 白間 |
| Jiaoliao Mandarin | Gaomi | 白日 |
| Jiaoliao Mandarin | Zhucheng | 白夜 |
| Jiaoliao Mandarin | Anqiu | 白夜 |
| Jiaoliao Mandarin | Linqu | 白夜 |
| Jiaoliao Mandarin | Qingzhou | 白夜 |
| Central Plains Mandarin | Luoyang | 白日兒, 白知 |
| Central Plains Mandarin | Wanrong | 白兒個 |
| Central Plains Mandarin | Zhengzhou | 白兒 |
| Central Plains Mandarin | Kaifeng | 白日兒 |
| Central Plains Mandarin | Xi'an | 白兒裡, 白兒 |
| Central Plains Mandarin | Dingbian | 白天, 白日 |
| Central Plains Mandarin | Xining | 大白天, 白天 |
| Central Plains Mandarin | Xuzhou | 白天, 白日 dated |
| Central Plains Mandarin | Sokuluk (Gansu Dungan) | 白天, 白日, 大天白日 |
| Lanyin Mandarin | Yinchuan | 白天 |
| Lanyin Mandarin | Bayanhot | 白天 |
| Lanyin Mandarin | Ürümqi | 白天 |
| Southwestern Mandarin | Chengdu | 白天, 白天家, 大白天 |
| Southwestern Mandarin | Chengdu (Xindu) | 白天 |
| Southwestern Mandarin | Chongqing | 白天 |
| Southwestern Mandarin | Wuhan | 白天裡, 白天, 日裡 |
| Southwestern Mandarin | Guiyang | 白天, 白天家 |
| Southwestern Mandarin | Guilin | 白天 |
| Southwestern Mandarin | Liuzhou | 白天, 日裡 |
| Southwestern Mandarin | Tianlin (Langping) | 白天 |
| Southwestern Mandarin | Kokang | 白日 |
| Southwestern Mandarin | Mae Salong (Lancang) | 白天 |
| Jianghuai Mandarin | Nanjing | 白天 |
| Jianghuai Mandarin | Yangzhou | 日裡頭, 日裡 |
| Jianghuai Mandarin | Nantong | 日裡 |
| Jianghuai Mandarin | Hefei | 日裡頭, 日裡 |
| Jianghuai Mandarin | Chuzhou | 天裡 |
| Mandarin | Nanping (Yanping) | 日間 |
| Cantonese | Guangzhou | 日頭, 天光 |
| Cantonese | Hong Kong | 日頭 |
| Cantonese | Hong Kong (San Tin; Weitou) | 日頭 |
| Cantonese | Hong Kong (Kam Tin; Weitou) | 日頭 |
| Cantonese | Hong Kong (Ting Kok) | 日頭 |
| Cantonese | Hong Kong (Tung Ping Chau) | 日頭 |
| Cantonese | Macau | 日頭 |
| Cantonese | Guangzhou (Panyu) | 日頭 |
| Cantonese | Guangzhou (Huashan, Huadu) | 日頭 |
| Cantonese | Guangzhou (Conghua) | 日起 |
| Cantonese | Guangzhou (Zengcheng) | 日頭 |
| Cantonese | Foshan | 日頭 |
| Cantonese | Foshan (Shatou, Nanhai) | 日頭 |
| Cantonese | Foshan (Shunde) | 日頭 |
| Cantonese | Foshan (Sanshui) | 日頭 |
| Cantonese | Foshan (Mingcheng, Gaoming) | 白日 |
| Cantonese | Zhongshan (Shiqi) | 日頭 |
| Cantonese | Zhuhai (Qianshan, Xiangzhou) | 日頭 |
| Cantonese | Zhuhai (Shangheng, Doumen; Tanka) | 日頭 |
| Cantonese | Zhuhai (Doumen) | 日頭 |
| Cantonese | Jiangmen (Xinhui) | 日間 |
| Cantonese | Taishan | 日, 日頭 |
| Cantonese | Taishan (Guanghai) | 白天, 日頭 |
| Cantonese | Kaiping (Chikan) | 日頭 |
| Cantonese | Enping (Niujiang) | 日頭 |
| Cantonese | Heshan (Yayao) | 日頭 |
| Cantonese | Dongguan | 日頭 |
| Cantonese | Shenzhen (Shajing, Bao'an) | 日基頭 |
| Cantonese | Shenzhen (Dapeng) | 日頭 |
| Cantonese | Qingyuan | 日時 |
| Cantonese | Fogang | 日頭 |
| Cantonese | Yingde (Hanguang) | 日頭 |
| Cantonese | Yangshan | 日頭 |
| Cantonese | Lianshan (Butian) | 日頭 |
| Cantonese | Lianzhou (Qingshui; Sihui) | 白日 |
| Cantonese | Shaoguan | 日頭 |
| Cantonese | Shaoguan (Qujiang) | 日頭 |
| Cantonese | Renhua | 日子頭 |
| Cantonese | Lechang | 日頭 |
| Cantonese | Zhaoqing (Gaoyao) | 日頭 |
| Cantonese | Sihui | 日頭 |
| Cantonese | Guangning | 日頭 |
| Cantonese | Deqing | 白日 |
| Cantonese | Huaiji | 日頭 |
| Cantonese | Fengkai (Nanfeng) | 日頭, 日間 |
| Cantonese | Yunfu | 日裡 |
| Cantonese | Xinxing | 白日 |
| Cantonese | Luoding | 白日 |
| Cantonese | Yunan (Pingtai) | 白日 |
| Cantonese | Yangjiang | 白日, 日間 |
| Cantonese | Xinyi | 日間 |
| Cantonese | Maoming (Xinpo) | 日頭, 日間頭 |
| Cantonese | Lianjiang | 日頭, 日間頭 |
| Cantonese | Wuchuan (Wuyang) | 日間 |
| Cantonese | Nanning | 白日, 日頭 |
| Cantonese | Wuzhou | 日頭, 日裡 |
| Cantonese | Yulin | 白日 |
| Cantonese | Hepu (Lianzhou) | 白日, 日頭, 白日頭 |
| Cantonese | Hepu (Shatian) | 日頭 |
| Cantonese | Guiping | 白日 |
| Cantonese | Guiping (Jintian) | 白日 |
| Cantonese | Guiping (Jiangkou) | 白日, 日裡 |
| Cantonese | Guiping (Madong) | 日頭 |
| Cantonese | Mengshan (Xihe) | 白日 |
| Cantonese | Guigang (Nanjiang) | 白日 |
| Cantonese | Beiliu (Tangliao) | 白日 |
| Cantonese | Baise | 白日 |
| Cantonese | Bobai | 白日 |
| Cantonese | Lingshan | 白日 |
| Cantonese | Pubei | 白日 |
| Cantonese | Qinzhou | 白日 |
| Cantonese | Beihai | 白日 |
| Cantonese | Beihai (Nankang) | 白日頭 |
| Cantonese | Beihai (Yingpan) | 白日頭 |
| Cantonese | Beihai (Qiaogang - Cô Tô) | 白日, 日頭 |
| Cantonese | Ningming | 白日 |
| Cantonese | Hengzhou | 白日 |
| Cantonese | Hezhou (Pumen, Babu) | 日頭 |
| Cantonese | Fangchenggang (Fangcheng) | 白日, 日頭 |
| Cantonese | Danzhou | 白日 |
| Cantonese | Sanya (Yanglan; Maihua) | 白日 |
| Cantonese | Kuala Lumpur (Guangfu) | 日頭 |
| Cantonese | Penang (Guangfu) | 日頭 |
| Cantonese | Ho Chi Minh City (Guangfu) | 日頭 |
| Cantonese | Móng Cái | 白日 |
| Cantonese | Mandalay (Taishan) | 白天, 日 |
| Gan | Nanchang | 日上 |
| Gan | Pengze | 日上 |
| Gan | Lichuan | 日上 |
| Gan | Pingxiang | 日裡 |
| Hakka | Meixian | 日晨頭, 日時頭 |
| Hakka | Xingning | 日晨頭 |
| Hakka | Dabu (Gaobei) | 日時頭 |
| Hakka | Fengshun (Tangkeng) | 日子時 |
| Hakka | Fengshun (Fengliang) | 日時 |
| Hakka | Fengshun (Pantian) | 日時頭 |
| Hakka | Huizhou (Huicheng; Bendihua) | 白天 |
| Hakka | Huidong (Daling) | 日晨頭 |
| Hakka | Dongguan (Qingxi) | 日晨頭 |
| Hakka | Shenzhen (Shatoujiao) | 日晨頭 |
| Hakka | Zhongshan (Nanlang Heshui) | 日晨頭 |
| Hakka | Wuhua (Huacheng) | 日晨頭, 日哩晨 |
| Hakka | Heyuan (Bendihua) | 日哩 |
| Hakka | Zijin | 日晨頭 |
| Hakka | Wengyuan | 日子頭 |
| Hakka | Shaoguan (Qujiang) | 日子頭 |
| Hakka | Lianshan (Xiaosanjiang) | 日晡頭 |
| Hakka | Liannan | 日晨頭 |
| Hakka | Guangzhou (Lütian, Conghua) | 白天 |
| Hakka | Jiexi | 日時頭 |
| Hakka | Luhe | 日時頭 |
| Hakka | Zhao'an (Xiuzhuan) | 日時頭 |
| Hakka | Changting | 日哩 |
| Hakka | Wuping | 日裡 |
| Hakka | Wuping (Yanqian) | 日子頭 |
| Hakka | Wuping (Pingyu) | 日子頭 |
| Hakka | Liancheng | 日晝 |
| Hakka | Liancheng (Peitian) | 日晝 |
| Hakka | Ninghua | 日晝 |
| Hakka | Yudu | 日帝, 日帝晨 |
| Hakka | Ningdu | 日晝晨 |
| Hakka | Ruijin | 日晨 |
| Hakka | Shicheng | 日晨 |
| Hakka | Shangyou (Shexi) | 日裡, 日裡晨 |
| Hakka | Tonggu (Sandu) | 日裡 |
| Hakka | Ganzhou (Panlong) | 日顛 |
| Hakka | Dayu | 日裡 |
| Hakka | Miaoli (N. Sixian) | 日時頭 |
| Hakka | Pingtung (Neipu; S. Sixian) | 日時頭 |
| Hakka | Hsinchu County (Zhudong; Hailu) | 日時頭 |
| Hakka | Taichung (Dongshi; Dabu) | 日時頭 |
| Hakka | Hsinchu County (Qionglin; Raoping) | 日時頭 |
| Hakka | Yunlin (Lunbei; Zhao'an) | 日時頭 |
| Hakka | Hong Kong | 日晨頭 |
| Hakka | Yangxi (Tangkou) | 白日 |
| Hakka | Yangchun (Sanjia) | 日間 |
| Hakka | Xinyi (Sihe) | 白日 |
| Hakka | Xinyi (Qianpai) | 日間 |
| Hakka | Gaozhou (Xindong) | 日間頭 |
| Hakka | Maoming (Shalang, Dianbai) | 日頭 |
| Hakka | Huazhou (Xin'an) | 日間 |
| Hakka | Lianjiang (Shijiao) | 日間頭 |
| Hakka | Lianjiang (Qingping) | 日間頭 |
| Hakka | Mengshan (Xihe) | 白日 |
| Hakka | Luchuan | 日間頭 |
| Hakka | Luchuan (Daqiao) | 日間頭 |
| Hakka | Bobai (Shahe) | 白天 |
| Hakka | Bobai (Longtan) | 日間頭 |
| Hakka | Bobai (Lingping) | 白日頭, 日間頭 |
| Hakka | Beiliu (Tang'an) | 白日 |
| Hakka | Beiliu (Gonghe, Xilang) | 白日 |
| Hakka | Xingye (Gaofeng) | 日間頭, 日辰頭 |
| Hakka | Mashan (Pianlian) | 白日 |
| Hakka | Guilin (Xiaojiang, Lingui) | 日嚟頭 |
| Hakka | Pingle (Tong'an) | 白日 |
| Hakka | Yangshuo (Jinbao) | 日裡, 日裡頭 |
| Hakka | Chengdu (Longtan) | 日子晨 |
| Hakka | Chengdu (Shiling) | 日子晨 |
| Hakka | Chengdu (Longwang) | 日子晨 |
| Hakka | Chengdu (Shibantan) | 日子晨 |
| Hakka | Chengdu (Xindu Subdistrict) | 日子晨 |
| Hakka | Sabah (Longchuan) | 日晨頭, 白日 |
| Hakka | Senai (Huiyang) | 日晨頭 |
| Hakka | Sungai Tapang, Batu Kawa (Hepo) | 日晨頭, 白日 |
| Hakka | Singkawang | 日晨頭 |
| Hakka | Pontianak (Meixian) | 天光白日, 日時頭 |
| Hakka | Bangkok (Meixian) | 日晨頭 |
| Huizhou | Jixi | 日子 |
| Huizhou | Shexian | 日間 |
| Huizhou | Huangshan (Tunxi) | 日間 |
| Huizhou | Xiuning | 日間 |
| Huizhou | Yixian | 日間 |
| Huizhou | Qimen | 日裡 |
| Huizhou | Wuyuan | 日家 |
| Huizhou | Fuliang | 日裡 |
| Huizhou | Dexing | 日上 |
| Jin | Taiyuan | 白天, 白日 |
| Jin | Pingyao | 亮白日 |
| Jin | Datong | 白天 |
| Jin | Datong (Xicetian, Yunzhou) | 白天, 白日 |
| Jin | Xinzhou | 白天, 白兒 |
| Jin | Changzhi | 白天 |
| Jin | Taibus (Baochang) | 白天 |
| Jin | Linhe | 白天 |
| Jin | Jining | 大白天 |
| Jin | Hohhot | 白天 |
| Jin | Baotou | 大白天 |
| Jin | Dongsheng | 白天 |
| Jin | Haibowan | 白天 |
| Northern Min | Jian'ou | 日時, 日當 |
| Northern Min | Jian'ou (Dikou) | 日當 |
| Northern Min | Songxi | 白日 |
| Northern Min | Zhenghe | 半日 |
| Northern Min | Zhenghe (Zhenqian) | 半日 |
| Northern Min | Jianyang | 日分, 日中 |
| Northern Min | Wuyishan | 日上 |
| Northern Min | Pucheng (Shibei) | 日上 |
| Eastern Min | Fuzhou | 日中, 日晝 |
| Eastern Min | Fuzhou (Changle) | 日中 |
| Eastern Min | Lianjiang | 日中 |
| Eastern Min | Fuqing | 日中, 下晝囝 |
| Eastern Min | Pingtan | 日中, 日裡中 |
| Eastern Min | Yongtai | 日中 |
| Eastern Min | Minqing | 日中 |
| Eastern Min | Gutian | 日中 |
| Eastern Min | Pingnan | 日中頭 |
| Eastern Min | Luoyuan | 日中 |
| Eastern Min | Fu'an | 日中 |
| Eastern Min | Ningde | 日中 |
| Eastern Min | Xiapu | 日中 |
| Eastern Min | Zherong | 日頭 |
| Eastern Min | Shouning | 日間 |
| Eastern Min | Zhouning | 日中 |
| Eastern Min | Fuding | 日過頭 |
| Eastern Min | Matsu | 日中 |
| Southern Min | Xiamen | 日時, 白日 |
| Southern Min | Xiamen (Tong'an) | 日時 |
| Southern Min | Quanzhou | 日時, 白日 |
| Southern Min | Jinjiang | 日時 |
| Southern Min | Nan'an | 日時 |
| Southern Min | Shishi | 日時 |
| Southern Min | Hui'an | 日時 |
| Southern Min | Anxi | 上日, 日時 |
| Southern Min | Yongchun | 日時 |
| Southern Min | Dehua | 日時 |
| Southern Min | Zhangzhou | 日時, 白日, 日間 |
| Southern Min | Zhangzhou (Longhai) | 日時仔 |
| Southern Min | Zhangzhou (Changtai) | 日間, 大長白日 |
| Southern Min | Hua'an | 日時 |
| Southern Min | Nanjing | 日間 |
| Southern Min | Pinghe | 日時 |
| Southern Min | Zhangpu | 日間, 日時仔 |
| Southern Min | Yunxiao | 日時 |
| Southern Min | Zhao'an | 日時 |
| Southern Min | Dongshan | 日時 |
| Southern Min | Taipei | 日時 |
| Southern Min | New Taipei (Sanxia) | 日時 |
| Southern Min | Kaohsiung | 日時 |
| Southern Min | Yilan | 日時, 日時仔 |
| Southern Min | Changhua (Lukang) | 日時 |
| Southern Min | Taichung | 日時 |
| Southern Min | Taichung (Wuqi) | 日時 |
| Southern Min | Tainan | 日時 |
| Southern Min | Taitung | 日時 |
| Southern Min | Hsinchu | 日時 |
| Southern Min | Kinmen | 日時 |
| Southern Min | Penghu (Magong) | 日時, 日時仔 |
| Southern Min | Penang (Hokkien) | 日時 |
| Southern Min | Singapore (Hokkien) | 日時 |
| Southern Min | Manila (Hokkien) | 日時 |
| Southern Min | Longyan | 日頭, 日晝頭 |
| Southern Min | Zhangping | 日時 |
| Southern Min | Zhangping (Yongfu) | 日時 |
| Southern Min | Datian | 日間, 日工 |
| Southern Min | Pingnan (Shangdu) | 白日 |
| Southern Min | Pingnan (Pingtian) | 白日 |
| Southern Min | Guiping (Xiaowen) | 白日, 日間 |
| Southern Min | Guiping (Dongsheng) | 白日 |
| Southern Min | Guilin (Biyange) | 日頭時 |
| Southern Min | Chaozhou | 日旰 |
| Southern Min | Shantou | 日旰, 一日 |
| Southern Min | Shantou (Chenghai) | 一日 |
| Southern Min | Jieyang | 日旰, 日頭 |
| Southern Min | Lufeng | 日時 |
| Southern Min | Haifeng | 日時 |
| Southern Min | Bangkok (Teochew) | 日旰 |
| Southern Min | Johor Bahru (Teochew) | 日旰 |
| Southern Min | Singapore (Teochew) | 日旰 |
| Southern Min | Leizhou | 日旰, 日頭 |
| Southern Min | Wenchang | 日頭 |
| Southern Min | Haikou | 日頭, 日 |
| Southern Min | Qionghai | 日頭 |
| Southern Min | Tunchang | 日頭 |
| Southern Min | Singapore (Hainanese) | 日頭 |
| Puxian Min | Putian | 日中央, 日時 |
| Puxian Min | Xianyou | 日中央, 日時 |
| Puxian Min | Fuding (Aoyao) | 日時 |
| Central Min | Yong'an | 白日 |
| Central Min | Sanming (Sanyuan) | 白日 |
| Central Min | Sanming (Shaxian) | 白日 |
| Central Min | Nanping (Wangtai, Yanping) | 白日 |
| Zhongshan Min | Zhongshan (Longdu, Shaxi) | 日頭 |
| Zhongshan Min | Zhongshan (Sanxiang) | 日頭 |
| Southern Pinghua | Nanning (Tingzi) | 白日, 日裡 |
| Northern Pinghua | Guilin (Dahe) | 白日 |
| Northern Pinghua | Guilin (Wutong, Lingui) | 日來 |
| Northern Pinghua | Guilin (Liutang, Lingui) | 白日頭 |
| Northern Pinghua | Lingchuan (Shuangzhou) | 白日 |
| Wu | Shanghai | 日裡, 日裡向, 日裡頭 |
| Wu | Shanghai (Songjiang) | 日裡向, 日裡 |
| Wu | Shanghai (Zhoupu, Pudong) | 日裡向, 日裡 |
| Wu | Shanghai (Shuangcaodun, Baoshan) | 日裡, 日裡向 |
| Wu | Shanghai (Luodian, Baoshan) | 日裡, 日裡向 |
| Wu | Shanghai (Chongming) | 日裡 |
| Wu | Suzhou | 日裡, 日裡向 |
| Wu | Suzhou (Shengpu, Wuzhong) | 日裡向 |
| Wu | Suzhou (Wujiang) | 日裡向 |
| Wu | Suzhou (Lili, Wujiang) | 日裡, 日裡向 |
| Wu | Wuxi | 日裡頭, 日裡向 |
| Wu | Changshu | 日裡頭, 日裡向 |
| Wu | Kunshan | 日裡, 日裡向 |
| Wu | Jiaxing | 日裡, 日裡向 |
| Wu | Changzhou | 日勒 |
| Wu | Liyang | 日裡, 日裡頭 |
| Wu | Changzhou (Jintan) | 白天, 日裡 |
| Wu | Yixing | 日裡, 日裡頭 |
| Wu | Danyang | 日裡 |
| Wu | Danyang (Tongjiaqiao) | 白天, 日裡 |
| Wu | Jingjiang | 日裡 |
| Wu | Jiangyin | 日裡向, 日裡頭 |
| Wu | Hangzhou | 日裡, 日裡頭, 日裡向 |
| Wu | Shaoxing | 日裡, 日裡頭 |
| Wu | Zhuji | 日勒 |
| Wu | Shengzhou (Chongren) | 日場頭 |
| Wu | Shengzhou (Taiping) | 日場勒 |
| Wu | Ningbo | 日裡, 日裡向, 日裡頭 |
| Wu | Yuyao | 日裡 |
| Wu | Taizhou (Huangyan) | 日特 |
| Wu | Wenzhou | 日裡 |
| Wu | Yongjia | 日啦 |
| Wu | Quzhou | 日裡, 日裡頭 |
| Wu | Jinhua | 日裡, 日頭 |
| Wu | Jinhua (Tangxi) | 日裡 |
| Xiang | Changsha | 日裡, 白天 |
| Xiang | Loudi | 日裡 |
| Xiang | Shuangfeng | 日裡 |
| Xiang | Hengyang | 日裡 |
| Xiang | Quanzhou | 白天 |

#### Derived terms

* 一日一蘋果，醫生遠離我 / 一日一苹果，医生远离我 (yīrì yī píngguǒ, yīshēng yuǎnlí wǒ)
* 一日三秋 (yīrìsānqiū)
* 一日不見，如隔三秋 / 一日不见，如隔三秋 (yīrìbùjiàn, rúgésānqiū)
* 一日千里 (yīrì qiānlǐ)
* 一日為師，終身為父 / 一日为师，终身为父 (yīrì wéi shī, zhōngshēn wéi fù)
* 冰凍三尺，非一日之寒 / 冰冻三尺，非一日之寒 (bīngdòng sān chǐ, fēi yīrì zhī hán)
* 有朝一日 (yǒuzhāoyīrì)

### Conjunction

一日
* (Cantonese) as long as
** 1999, 喜劇之王 [King of Comedy], spoken by 杜娟兒 (Karen Mok):
       teng$^1$ m$^4$ teng$^1$ dou$^{3-2}$ aa$^3$? teng$^1$ m$^4$ teng$^1$ dou$^{3-2}$ aa$^3$? jat$^1$ jat$^6$ mei$^6$ aai$^3$ kat$^1$, jat$^1$ jat$^6$ dou$^1$ jiu$^3$ jin$^2$ lok$^6$ heoi$^3$, ni$^1$ di$^1$ zau$^6$ hai$^6$ ngo$^5$ seng$^4$ jat$^6$ tung$^4$ nei$^5$ dei$^6$ gong$^2$ ge$^3$ zyun$^1$ jip$^6$. [Jyutping]
       Did you guys hear that? As long as [the director] hasn't called “cut”, one has to continue acting. This is what I've always been telling you – professionalism.

## Japanese
### Etymology 1

Kanji in this term :
| 一 | 日 |
| ついたち ||
| Grade: 1 | Grade: 1 |
| jukujikun ||
* Alternative spellings
* 朔日 朔 1日
/tuki tati/ → /t͡suitat͡ɕi/
Originally a compound of 月 (tsuki, “moon; month”) +‎ 立ち (tachi, “standing; starting, occurring”, the 連用形 (ren'yōkei, “continuative or stem form”) of verb 立つ (tatsu, “to stand up; to start, to occur”)).

#### Pronunciation

* (Tokyo) ついたち [tsùítáchíꜜ] (Odaka –)
* IPA: [t͡sɨita̠t͡ɕi]

#### Noun

一日(ついたち) • (tsuitachi)
* the first day of the month (solar or lunar calendar)

##### Usage notes

The tsuitachi reading is the most common for the “first day of the month” sense when referring to dates.

##### Derived terms

* 朔日(ついたち)丸(がん) (tsuitachigan): a common kind of contraceptive in the Edo period, taken on the first of every month
* 朔日(ついたち)草(そう) (tsuitachisō): alternate name for 福(ふく)寿(じゅ)草(そう) (fukujusō): pheasant's eye or adonis
* 朔日(ついたち)降(ぶ)り (tsuitachiburi): rainfall or snowfall on the first day of the month
* 朔日(ついたち)松(まつ) (tsuitachimatsu): a ceremonial potted pine tree placed at the household gate at the New Year
* 朔日(ついたち)道(みち) (tsuitachimichi), 朔日(ついたち)路(みち) (tsuitachimichi): a ceremonial clearing of a path to the family grave in preparation for the Bon Festival

#### See also

Japanese number-counter combinations for 日 :
| | 1(st) | 2(nd) | 3(rd) | 4(th) | 5(th) | 6(th) | 7(th) | 8(th) | 9(th) | 10(th) |
| How many? | 一(いち)日(にち) (ichinichi) | 二(ふつ)日(か) (futsuka) | 三(みっ)日(か) (mikka) | 四(よっ)日(か) (yokka) | 五(いつ)日(か) (itsuka) | 六(むい)日(か) (muika) | 七(なの)日(か) (nanoka) 七(なぬ)日(か) (nanuka) | 八(よう)日(か) (yōka) | 九(ここの)日(か) (kokonoka) | 十(とお)日(か) (tōka) |
| What day? | 一日(ついたち) (tsuitachi) 一(いっ)日(ぴ) (ippi) | 二(ふつ)日(か) (futsuka) | 三(みっ)日(か) (mikka) | 四(よっ)日(か) (yokka) | 五(いつ)日(か) (itsuka) | 六(むい)日(か) (muika) | 七(なの)日(か) (nanoka) 七(なぬ)日(か) (nanuka) | 八(よう)日(か) (yōka) | 九(ここの)日(か) (kokonoka) | 十(とお)日(か) (tōka) |
| | 11(th) | 12(th) | 13(th) | 14(th) | 15(th) | 16(th) | 17(th) | 18(th) | 19(th) | 20(th) |
| | 十(じゅう)一(いち)日(にち) (jūichinichi) | 十(じゅう)二(に)日(にち) (jūninichi) | 十(じゅう)三(さん)日(にち) (jūsannichi) | 十(じゅう)四(よっ)日(か) (jūyokka) | 十(じゅう)五(ご)日(にち) (jūgonichi) | 十(じゅう)六(ろく)日(にち) (jūrokunichi) | 十(じゅう)七(しち)日(にち) (jūshichinichi) | 十(じゅう)八(はち)日(にち) (jūhachinichi) | 十(じゅう)九(く)日(にち) (jūkunichi) | 二十(はつ)日(か) (hatsuka) |
| | 24(th) | 27(th) | 29(th) | 30(th) | 40(th) | 50(th) | 100(th) | 1,000(th) | 10,000(th) | ? |
| | 二(に)十(じゅう)四(よっ)日(か) (nijūyokka) | 二(に)十(じゅう)七(しち)日(にち) (nijūshichinichi) | 二(に)十(じゅう)九(く)日(にち) (nijūkunichi) | 三(さん)十(じゅう)日(にち) (sanjūnichi) 三(み)十(そ)日(か) (misoka) | 四(し)十(じゅう)日(にち) (shijūnichi) 四(よ)十(そ)日(か) (yosoka) | 五(ご)十(じゅう)日(にち) (gojūnichi) 五十(い)日(か) (ika) | 百(ひゃく)日(にち) (hyakunichi) 百(もも)日(か) (momoka) | 千(せん)日(にち) (sennichi) | 一(いち)万(まん)日(にち) (ichimannichi) | 何(なん)日(にち) (nannichi) |

### Etymology 2

Kanji in this term :
| 一 | 日 |
| いち Grade: 1 | にち Grade: 1 |
| goon ||
* Alternative spelling
* 1日
From Middle Chinese 一日 (ʔiɪt̚ ȵiɪt̚, literally “one + day”). Compare modern Hakka reading yit-ngit.
The goon reading, so likely the initial borrowing.

#### Pronunciation

* (Tokyo) いちにち [ìchíníchíꜜ] (Odaka –)
* (Tokyo) いちにち [ìchíníchí] (Heiban – [0])
* IPA: [it͡ɕiɲ̟it͡ɕi]
* When used as a modifier, the term takes pitch accent pattern 0.

#### Noun

一(いち)日(にち) • (ichinichi)
* one day, 24 hours
    一(いち)日(にち)を過(す)ごす
       ichinichi o sugosu
       to spend a day
** 1997 December 12, Abiko, Miwa, “みかん・絵日記　おはなし⑦ [Mikan Picture Diary: Story #7]”, in みかん・絵日記 [Mikan Picture Diary], volume 2 (fiction), Tokyo: Hakusensha, page 14:
    充(じゅう)実(じつ)した一(いち)日(にち)でしたね♡お父(とう)さん
       Jūjitsushita ichinichi deshita ne ♡ otō-san
       What a fun-filled day ♡ right honey?
* the daytime, the period from dawn until dusk
* (figurative) a short period of time
    ローマは一(いち)日(にち)にして成(な)らず
       Rōma wa ichinichi ni shite narazu
       Rome wasn't built in a day
* one day, someday, an unspecified day
* the first day of the month

##### Usage notes

The ichinichi reading appears to be somewhat more common than synonymous ichijitsu below. There may be dialectal differences in usage patterns.
The tsuitachi reading is the most common for the “first day of the month” sense when referring to dates.

##### Derived terms

* 一(いち)日(にち)一(いち)善(ぜん) (ichinichi ichizen)
* 一(いち)日(にち)一(いち)日(にち) (ichinichi ichinichi)
* 一(いち)日(にち)一(いち)夜(や) (ichinichi ichiya)
* 一(いち)日(にち)置(お)き (ichinichi oki)
* 一(いち)日(にち)経(きょう) (ichinichikyō): dead memorial service where many gather to transcribe a sutra in one day
* 一(いち)日(にち)三(さん)秋(しゅう) (ichinichi sanshū)
* 一(いち)日(にち)千(せん)秋(しゅう) (ichinichi senshū)
* 一(いち)日(にち)路(じ) (ichinichiji)
* 一(いち)日(にち)中(じゅう) (ichinichijū)
* 一(いち)日(にち)片(へん)時(じ) (ichinichi henji)
* 一(いち)日(にち)増(ま)し (ichinichi mashi)

#### See also

Japanese number-counter combinations for 日 :
| | 1(st) | 2(nd) | 3(rd) | 4(th) | 5(th) | 6(th) | 7(th) | 8(th) | 9(th) | 10(th) |
| How many? | 一(いち)日(にち) (ichinichi) | 二(ふつ)日(か) (futsuka) | 三(みっ)日(か) (mikka) | 四(よっ)日(か) (yokka) | 五(いつ)日(か) (itsuka) | 六(むい)日(か) (muika) | 七(なの)日(か) (nanoka) 七(なぬ)日(か) (nanuka) | 八(よう)日(か) (yōka) | 九(ここの)日(か) (kokonoka) | 十(とお)日(か) (tōka) |
| What day? | 一日(ついたち) (tsuitachi) 一(いっ)日(ぴ) (ippi) | 二(ふつ)日(か) (futsuka) | 三(みっ)日(か) (mikka) | 四(よっ)日(か) (yokka) | 五(いつ)日(か) (itsuka) | 六(むい)日(か) (muika) | 七(なの)日(か) (nanoka) 七(なぬ)日(か) (nanuka) | 八(よう)日(か) (yōka) | 九(ここの)日(か) (kokonoka) | 十(とお)日(か) (tōka) |
| | 11(th) | 12(th) | 13(th) | 14(th) | 15(th) | 16(th) | 17(th) | 18(th) | 19(th) | 20(th) |
| | 十(じゅう)一(いち)日(にち) (jūichinichi) | 十(じゅう)二(に)日(にち) (jūninichi) | 十(じゅう)三(さん)日(にち) (jūsannichi) | 十(じゅう)四(よっ)日(か) (jūyokka) | 十(じゅう)五(ご)日(にち) (jūgonichi) | 十(じゅう)六(ろく)日(にち) (jūrokunichi) | 十(じゅう)七(しち)日(にち) (jūshichinichi) | 十(じゅう)八(はち)日(にち) (jūhachinichi) | 十(じゅう)九(く)日(にち) (jūkunichi) | 二十(はつ)日(か) (hatsuka) |
| | 24(th) | 27(th) | 29(th) | 30(th) | 40(th) | 50(th) | 100(th) | 1,000(th) | 10,000(th) | ? |
| | 二(に)十(じゅう)四(よっ)日(か) (nijūyokka) | 二(に)十(じゅう)七(しち)日(にち) (nijūshichinichi) | 二(に)十(じゅう)九(く)日(にち) (nijūkunichi) | 三(さん)十(じゅう)日(にち) (sanjūnichi) 三(み)十(そ)日(か) (misoka) | 四(し)十(じゅう)日(にち) (shijūnichi) 四(よ)十(そ)日(か) (yosoka) | 五(ご)十(じゅう)日(にち) (gojūnichi) 五十(い)日(か) (ika) | 百(ひゃく)日(にち) (hyakunichi) 百(もも)日(か) (momoka) | 千(せん)日(にち) (sennichi) | 一(いち)万(まん)日(にち) (ichimannichi) | 何(なん)日(にち) (nannichi) |

### Etymology 3

Kanji in this term :
| 一 | 日 |
| いち Grade: 1 | じつ Grade: 1 |
| on'yomi ||
* Alternative spelling
* 1日
Ultimately from Middle Chinese 一日 (ʔiɪt̚ ȵiɪt̚, literally “one + day”). Compare modern Min Nan reading chi̍t-ji̍t.
This reading uses the goon for the first character and the kan'on for the second character, suggesting a shift in reading after the initial borrowing.

#### Pronunciation

* (Tokyo) いちじつ [ìchíjítsúꜜ] (Odaka – [4])
* (Tokyo) いちじつ [ìchíjítsú] (Heiban – [0])
* IPA: [it͡ɕiʑit͡sɨ]
* When used as a modifier, the term takes pitch accent pattern 0.

#### Noun

一(いち)日(じつ) • (ichijitsu)
* (literary) one day, 24 hours
* (literary) the daytime, the period from dawn until dusk
* (literary) (figurative) a short period of time

##### Usage notes

The synonymous ichinichi reading appears to be somewhat more common. There may be dialectal differences in usage patterns.
The tsuitachi reading is the most common for the “first day of the month” sense when referring to dates.

##### Derived terms

* 一(いち)日(じつ)三(さん)秋(しゅう) (ichijitsu sanshū)
* 一(いち)日(じつ)千(せん)秋(しゅう) (ichijitsu senshū)
* 一(いち)日(じつ)の長(ちょう) (ichijitsu nochō)

### Etymology 4

Kanji in this term :
| 一 | 日 |
| いつ > いっ Grade: 1 | ひ > ぴ Grade: 1 |
| jūbakoyomi ||
* Alternative spelling
* 1日
Compound of 一 (ichi, “one”, on'yomi, or Chinese-derived reading) +‎ 日 (hi, “day”, kun'yomi, or native-Japanese reading).

#### Pronunciation

* (Tokyo) いっぴ [íꜜppì] (Atamadaka – [1])
* IPA: [ip̚ʲpʲi]

#### Noun

一(いっ)日(ぴ) • (ippi)
* (rare) the first day of the month

##### Usage notes

This reading appears to be quite rare. There may be dialectal differences in usage patterns.

#### See also

Japanese number-counter combinations for 日 :
| | 1(st) | 2(nd) | 3(rd) | 4(th) | 5(th) | 6(th) | 7(th) | 8(th) | 9(th) | 10(th) |
| How many? | 一(いち)日(にち) (ichinichi) | 二(ふつ)日(か) (futsuka) | 三(みっ)日(か) (mikka) | 四(よっ)日(か) (yokka) | 五(いつ)日(か) (itsuka) | 六(むい)日(か) (muika) | 七(なの)日(か) (nanoka) 七(なぬ)日(か) (nanuka) | 八(よう)日(か) (yōka) | 九(ここの)日(か) (kokonoka) | 十(とお)日(か) (tōka) |
| What day? | 一日(ついたち) (tsuitachi) 一(いっ)日(ぴ) (ippi) | 二(ふつ)日(か) (futsuka) | 三(みっ)日(か) (mikka) | 四(よっ)日(か) (yokka) | 五(いつ)日(か) (itsuka) | 六(むい)日(か) (muika) | 七(なの)日(か) (nanoka) 七(なぬ)日(か) (nanuka) | 八(よう)日(か) (yōka) | 九(ここの)日(か) (kokonoka) | 十(とお)日(か) (tōka) |
| | 11(th) | 12(th) | 13(th) | 14(th) | 15(th) | 16(th) | 17(th) | 18(th) | 19(th) | 20(th) |
| | 十(じゅう)一(いち)日(にち) (jūichinichi) | 十(じゅう)二(に)日(にち) (jūninichi) | 十(じゅう)三(さん)日(にち) (jūsannichi) | 十(じゅう)四(よっ)日(か) (jūyokka) | 十(じゅう)五(ご)日(にち) (jūgonichi) | 十(じゅう)六(ろく)日(にち) (jūrokunichi) | 十(じゅう)七(しち)日(にち) (jūshichinichi) | 十(じゅう)八(はち)日(にち) (jūhachinichi) | 十(じゅう)九(く)日(にち) (jūkunichi) | 二十(はつ)日(か) (hatsuka) |
| | 24(th) | 27(th) | 29(th) | 30(th) | 40(th) | 50(th) | 100(th) | 1,000(th) | 10,000(th) | ? |
| | 二(に)十(じゅう)四(よっ)日(か) (nijūyokka) | 二(に)十(じゅう)七(しち)日(にち) (nijūshichinichi) | 二(に)十(じゅう)九(く)日(にち) (nijūkunichi) | 三(さん)十(じゅう)日(にち) (sanjūnichi) 三(み)十(そ)日(か) (misoka) | 四(し)十(じゅう)日(にち) (shijūnichi) 四(よ)十(そ)日(か) (yosoka) | 五(ご)十(じゅう)日(にち) (gojūnichi) 五十(い)日(か) (ika) | 百(ひゃく)日(にち) (hyakunichi) 百(もも)日(か) (momoka) | 千(せん)日(にち) (sennichi) | 一(いち)万(まん)日(にち) (ichimannichi) | 何(なん)日(にち) (nannichi) |

### Etymology 5

Kanji in this term :
| 一 | 日 |
| ひと Grade: 1 | ひ Grade: 1 |
| kun'yomi ||
* Alternative spelling
* 1日
Compound of 一 (hito, “one”) +‎ 日 (hi, “day”). Appears in The Tale of Genji of the early 1000s CE.

#### Pronunciation

* (Tokyo) ひとひ [hìtóꜜhì] (Nakadaka –)
* IPA: [çi̥to̞çi]

#### Noun

一(ひと)日(ひ) • (hitohi)
* (obsolete) one day, 24 hours
* (obsolete) the daytime, the period from dawn until dusk

### Etymology 6

Kanji in this term :
| 一 | 日 |
| ひと Grade: 1 | ひ > え Grade: 1 |
| kun'yomi | irregular |
* Alternative spelling
* 1日
/hitohi/ → /hitohe/ → /hitoe/
Shift in pronunciation from hitohi above.

#### Pronunciation

* IPA: [çi̥to̞e̞]

#### Noun

一(ひと)日(え) • (hitoe)
* (rare, obsolete) Synonym of 一日 (hitohi)

##### Usage notes

All senses appear to be identical as for hitohi above.

### References

* 1 2 3 Shōgaku Tosho (1988) 国語大辞典（新装版） [Unabridged Dictionary of Japanese (Revised Edition)] (in Japanese), Tōkyō: Shogakukan, →ISBN
* 1 2 3 4 5 6 7 8 9 10 Matsumura, Akira, editor (2006), 大辞林 [Daijirin] (in Japanese), Third edition, Tokyo: Sanseidō, →ISBN
* 1 2 Matsumura, Akira (1995) 大辞泉 [Daijisen] (in Japanese), First edition, Tokyo: Shogakukan, →ISBN
* 1 2 3 4 NHK Broadcasting Culture Research Institute, editor (1998), NHK日本語発音アクセント辞典 [NHK Japanese Pronunciation Accent Dictionary] (in Japanese), Tokyo: NHK Publishing, Inc., →ISBN